Stockholders' Equity (Details Textual) - USD ($) $ / shares in Units, $ in Thousands					1 Months Ended			6 Months Ended
	Jun. 18, 2019	May 10, 2019	Feb. 12, 2019	Dec. 13, 2018	Jan. 29, 2019	Sep. 21, 2018	Feb. 28, 2018	Jun. 30, 2019	May 28, 2019	May 11, 2019	Dec. 31, 2018
Stockholders' Equity (Textual)
Common Stock, Shares, Issued								2,122,994			1,588,942
Fair market value							$ 464
Common stock consultant, pursuant							309,497
Binding Term Sheet, agreement								On February 28, 2019, The Company signed a Binding Term Sheet with Optima Fixed Income LLC (“Optima”) for a total investment of $2,500 over one year and received $500 on the same date. Under the Binding Term Sheet, it was agreed that the initial invested amount of $500 will in consideration of 166,667 shares of Common Stock of the Company. These shares will be issued in reliance on the exemptions from registration pursuant to Section 4(a)(2) of the Securities Act. It was also agreed that Optima may purchase a Convertible Note in the amount of $2,000, which may be funded on a quarterly basis. The term of the Convertible Note shall be three years and it may be converted with a discount of 25% on the share price at date of conversion, but in any case, not less than $3 per share. Optima will additionally get rights to vote some of the Series B Preferred. In any case, the total investment in the Company shall be not be less than 25% of the outstanding shares at the first anniversary of this Binding Term Sheet.
Additional deposit, Description		The Company signed an Amendment to the Binding Term Sheet with Optima whereas Optima will make an additional deposit of $550 to the Company and whereas that additional deposit will be provided to the Company in the form of a Convertible Note as discussed in the Binding Term Sheet. It was also agreed that Optima will provide an additional amount of $1,450 to the Company which will be provided in a form of a Convertible Note.
Limecom [Member]
Stockholders' Equity (Textual)
Common stock shares issued in consideration					$ 125,243
Optima [Member]
Stockholders' Equity (Textual)
Additional deposit									$ 200	$ 550
Private Placement [Member]
Stockholders' Equity (Textual)
Common stock shares issued				16,667
Cash received				$ 50
Warrants to purchase common stock			35,834	16,667
Common stock at an exercise price			$ 3.25	$ 3.25
Securities Purchase Agreement [Member]
Stockholders' Equity (Textual)
Common Stock, Shares, Issued						16,667
Fair market value	$ 79					$ 50
Common stock shares issued	65,978
Common stock at an exercise price	$ 3.60